The heat and power plant loses the
Control system of a belt of coal Summary
Abstract: This text studied the hot power station loses the coal delivers to take the application that control the system in hot power station lost coal control.. pass a the set PLC loses to 12 leather belts the coal proceeds the spot controls, making its can flow to start and follow according to the coal of opposite the coal flows the ceasing, appearing leather belt and previous leather belts of the breakdowns can stop the movement immediately, the system appears to report to the police the signal at the same time.Behind of the leather belt carries continuously the coal arrive to have no remaining coal stop, if appear accident system can urgent ceasing.The system control breaks up to move the control with control two kinds of controls method automatically, Analyzed to lose the reasonable composing that coal control system, understand the influence lose a few and important factor that coal control system safe stability circulate;And make use of the influence of the basic cancellation in measure in interference in anti- the spot interference signal according to the actual circumstance, from but the assurance loses the dependable movement in safety that coal control system.Losing the coal system realizes the procedure control keeps watch on the system to lose the dependable of the coal system and automate the degree to the exaltation with the industry television, reducing the post the personnel with their labor strength, enhance the movement that lose the coal process the management with economize on energy the management, realize the appearance fix to have the count for much meaning.
Key words:Lose the coal control PLC anti- interference leather belt control
